From 2000-2005 Optimas were a rebadged variant of the Hyundai Sonata, differing only from the Sonata in minor exterior styling details and equipment content.
Emergency Trunk Safety Release
Your vehicle is equipped with an emergency trunk release cable located inside
the trunk inside of the right tail light. If someone is inadvertently locked in
the trunk, when pulled, this cable w ...
Intake Air Temperature Sensor (IATS). Repair procedures
Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the IATS connector.
3.
Measure resistance between the IATS terminals 3 and
4.
...
Adjustment
Parking Brake Shoe Clearance Adjustment
1.
Raise the vehicle, and make sure
it is securely supported.
2.
Remove the rear tire and wheel.
3.
Remove the plug ...